Home / 63,730.67-95,575.53-21,026.49

Finding the Fourth Proportional to 63,730.67, 95,575.53 and 21,026.49

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Solution

The fourth proportional to 63,730.67, 95,575.53 and 21,026.49 is: 31,532.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,730.67 : 95,575.53 = 21,026.49 : x
  2. Step 2: Convert to fraction form
    63,730.67/95,575.53 = 21,026.49/x
  3. Step 3: Cross multiply
    63,730.67x = 95,575.53 × 21,026.49
  4. Step 4: Simplify right side
    63,730.67x = 2,009,617,925.79
  5. Step 5: Solve for x
    x = 2,009,617,925.79/63,730.67
  6. Step 6: Final answer
    x = 31,532.98

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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.