Home / 9,032.79-12,465.30-5,053.90

Finding the Fourth Proportional to 9,032.79, 12,465.30 and 5,053.90

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Solution

The fourth proportional to 9,032.79, 12,465.30 and 5,053.90 is: 6,974.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032.79 : 12,465.30 = 5,053.90 : x
  2. Step 2: Convert to fraction form
    9,032.79/12,465.30 = 5,053.90/x
  3. Step 3: Cross multiply
    9,032.79x = 12,465.30 × 5,053.90
  4. Step 4: Simplify right side
    9,032.79x = 62,998,379.67
  5. Step 5: Solve for x
    x = 62,998,379.67/9,032.79
  6. Step 6: Final answer
    x = 6,974.41

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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.