Home / 18,467.83-25,482.64-10,510.19

Finding the Fourth Proportional to 18,467.83, 25,482.64 and 10,510.19

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Solution

The fourth proportional to 18,467.83, 25,482.64 and 10,510.19 is: 14,502.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,467.83 : 25,482.64 = 10,510.19 : x
  2. Step 2: Convert to fraction form
    18,467.83/25,482.64 = 10,510.19/x
  3. Step 3: Cross multiply
    18,467.83x = 25,482.64 × 10,510.19
  4. Step 4: Simplify right side
    18,467.83x = 267,827,388.10
  5. Step 5: Solve for x
    x = 267,827,388.10/18,467.83
  6. Step 6: Final answer
    x = 14,502.37

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.