Home / 29,510.39-44,278.65-15,467.07

Finding the Fourth Proportional to 29,510.39, 44,278.65 and 15,467.07

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Solution

The fourth proportional to 29,510.39, 44,278.65 and 15,467.07 is: 23,207.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,510.39 : 44,278.65 = 15,467.07 : x
  2. Step 2: Convert to fraction form
    29,510.39/44,278.65 = 15,467.07/x
  3. Step 3: Cross multiply
    29,510.39x = 44,278.65 × 15,467.07
  4. Step 4: Simplify right side
    29,510.39x = 684,860,979.06
  5. Step 5: Solve for x
    x = 684,860,979.06/29,510.39
  6. Step 6: Final answer
    x = 23,207.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.