Home / 14,753.66-22,017.18-13,177.19

Finding the Fourth Proportional to 14,753.66, 22,017.18 and 13,177.19

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Solution

The fourth proportional to 14,753.66, 22,017.18 and 13,177.19 is: 19,664.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,753.66 : 22,017.18 = 13,177.19 : x
  2. Step 2: Convert to fraction form
    14,753.66/22,017.18 = 13,177.19/x
  3. Step 3: Cross multiply
    14,753.66x = 22,017.18 × 13,177.19
  4. Step 4: Simplify right side
    14,753.66x = 290,124,454.04
  5. Step 5: Solve for x
    x = 290,124,454.04/14,753.66
  6. Step 6: Final answer
    x = 19,664.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.