Home / 13,041.18-19,567.26-5,248.08

Finding the Fourth Proportional to 13,041.18, 19,567.26 and 5,248.08

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Solution

The fourth proportional to 13,041.18, 19,567.26 and 5,248.08 is: 7,874.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,041.18 : 19,567.26 = 5,248.08 : x
  2. Step 2: Convert to fraction form
    13,041.18/19,567.26 = 5,248.08/x
  3. Step 3: Cross multiply
    13,041.18x = 19,567.26 × 5,248.08
  4. Step 4: Simplify right side
    13,041.18x = 102,690,545.86
  5. Step 5: Solve for x
    x = 102,690,545.86/13,041.18
  6. Step 6: Final answer
    x = 7,874.33

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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.