Home / 19,598.34-27,045.92-10,646.04

Finding the Fourth Proportional to 19,598.34, 27,045.92 and 10,646.04

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Solution

The fourth proportional to 19,598.34, 27,045.92 and 10,646.04 is: 14,691.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,598.34 : 27,045.92 = 10,646.04 : x
  2. Step 2: Convert to fraction form
    19,598.34/27,045.92 = 10,646.04/x
  3. Step 3: Cross multiply
    19,598.34x = 27,045.92 × 10,646.04
  4. Step 4: Simplify right side
    19,598.34x = 287,931,946.16
  5. Step 5: Solve for x
    x = 287,931,946.16/19,598.34
  6. Step 6: Final answer
    x = 14,691.65

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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.