Home / 13,352.15-20,038.07-6,332.18

Finding the Fourth Proportional to 13,352.15, 20,038.07 and 6,332.18

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Solution

The fourth proportional to 13,352.15, 20,038.07 and 6,332.18 is: 9,502.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,352.15 : 20,038.07 = 6,332.18 : x
  2. Step 2: Convert to fraction form
    13,352.15/20,038.07 = 6,332.18/x
  3. Step 3: Cross multiply
    13,352.15x = 20,038.07 × 6,332.18
  4. Step 4: Simplify right side
    13,352.15x = 126,884,666.09
  5. Step 5: Solve for x
    x = 126,884,666.09/13,352.15
  6. Step 6: Final answer
    x = 9,502.94

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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.