Home / 9,014.16-13,521.78-4,335.12

Finding the Fourth Proportional to 9,014.16, 13,521.78 and 4,335.12

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Solution

The fourth proportional to 9,014.16, 13,521.78 and 4,335.12 is: 6,502.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.16 : 13,521.78 = 4,335.12 : x
  2. Step 2: Convert to fraction form
    9,014.16/13,521.78 = 4,335.12/x
  3. Step 3: Cross multiply
    9,014.16x = 13,521.78 × 4,335.12
  4. Step 4: Simplify right side
    9,014.16x = 58,618,538.91
  5. Step 5: Solve for x
    x = 58,618,538.91/9,014.16
  6. Step 6: Final answer
    x = 6,502.94

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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.