Home / 19,248.04-26,560.38-10,862.92

Finding the Fourth Proportional to 19,248.04, 26,560.38 and 10,862.92

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Solution

The fourth proportional to 19,248.04, 26,560.38 and 10,862.92 is: 14,989.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,248.04 : 26,560.38 = 10,862.92 : x
  2. Step 2: Convert to fraction form
    19,248.04/26,560.38 = 10,862.92/x
  3. Step 3: Cross multiply
    19,248.04x = 26,560.38 × 10,862.92
  4. Step 4: Simplify right side
    19,248.04x = 288,523,283.11
  5. Step 5: Solve for x
    x = 288,523,283.11/19,248.04
  6. Step 6: Final answer
    x = 14,989.75

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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.