Home / 45,590.76-62,925.72-29,647.44

Finding the Fourth Proportional to 45,590.76, 62,925.72 and 29,647.44

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Solution

The fourth proportional to 45,590.76, 62,925.72 and 29,647.44 is: 40,920.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,590.76 : 62,925.72 = 29,647.44 : x
  2. Step 2: Convert to fraction form
    45,590.76/62,925.72 = 29,647.44/x
  3. Step 3: Cross multiply
    45,590.76x = 62,925.72 × 29,647.44
  4. Step 4: Simplify right side
    45,590.76x = 1,865,586,508.16
  5. Step 5: Solve for x
    x = 1,865,586,508.16/45,590.76
  6. Step 6: Final answer
    x = 40,920.28

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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.