Home / 9,017.76-12,429.64-6,032.52

Finding the Fourth Proportional to 9,017.76, 12,429.64 and 6,032.52

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Solution

The fourth proportional to 9,017.76, 12,429.64 and 6,032.52 is: 8,314.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017.76 : 12,429.64 = 6,032.52 : x
  2. Step 2: Convert to fraction form
    9,017.76/12,429.64 = 6,032.52/x
  3. Step 3: Cross multiply
    9,017.76x = 12,429.64 × 6,032.52
  4. Step 4: Simplify right side
    9,017.76x = 74,982,051.89
  5. Step 5: Solve for x
    x = 74,982,051.89/9,017.76
  6. Step 6: Final answer
    x = 8,314.93

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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.