Home / 44,547.08-66,822.88-11,267.42

Finding the Fourth Proportional to 44,547.08, 66,822.88 and 11,267.42

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Solution

The fourth proportional to 44,547.08, 66,822.88 and 11,267.42 is: 16,901.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,547.08 : 66,822.88 = 11,267.42 : x
  2. Step 2: Convert to fraction form
    44,547.08/66,822.88 = 11,267.42/x
  3. Step 3: Cross multiply
    44,547.08x = 66,822.88 × 11,267.42
  4. Step 4: Simplify right side
    44,547.08x = 752,921,454.57
  5. Step 5: Solve for x
    x = 752,921,454.57/44,547.08
  6. Step 6: Final answer
    x = 16,901.70

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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.