Home / 19,193.10-26,482.98-10,695.01

Finding the Fourth Proportional to 19,193.10, 26,482.98 and 10,695.01

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Solution

The fourth proportional to 19,193.10, 26,482.98 and 10,695.01 is: 14,757.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,193.10 : 26,482.98 = 10,695.01 : x
  2. Step 2: Convert to fraction form
    19,193.10/26,482.98 = 10,695.01/x
  3. Step 3: Cross multiply
    19,193.10x = 26,482.98 × 10,695.01
  4. Step 4: Simplify right side
    19,193.10x = 283,235,743.73
  5. Step 5: Solve for x
    x = 283,235,743.73/19,193.10
  6. Step 6: Final answer
    x = 14,757.16

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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.