Home / 34,479.86-47,565.93-29,497.60

Finding the Fourth Proportional to 34,479.86, 47,565.93 and 29,497.60

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Solution

The fourth proportional to 34,479.86, 47,565.93 and 29,497.60 is: 40,692.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,479.86 : 47,565.93 = 29,497.60 : x
  2. Step 2: Convert to fraction form
    34,479.86/47,565.93 = 29,497.60/x
  3. Step 3: Cross multiply
    34,479.86x = 47,565.93 × 29,497.60
  4. Step 4: Simplify right side
    34,479.86x = 1,403,080,776.77
  5. Step 5: Solve for x
    x = 1,403,080,776.77/34,479.86
  6. Step 6: Final answer
    x = 40,692.76

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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.