Home / 44,490.42-66,689.16-14,883.93

Finding the Fourth Proportional to 44,490.42, 66,689.16 and 14,883.93

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Solution

The fourth proportional to 44,490.42, 66,689.16 and 14,883.93 is: 22,310.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,490.42 : 66,689.16 = 14,883.93 : x
  2. Step 2: Convert to fraction form
    44,490.42/66,689.16 = 14,883.93/x
  3. Step 3: Cross multiply
    44,490.42x = 66,689.16 × 14,883.93
  4. Step 4: Simplify right side
    44,490.42x = 992,596,789.20
  5. Step 5: Solve for x
    x = 992,596,789.20/44,490.42
  6. Step 6: Final answer
    x = 22,310.35

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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.