Home / 25,023.60-34,545.07-14,411.19

Finding the Fourth Proportional to 25,023.60, 34,545.07 and 14,411.19

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Solution

The fourth proportional to 25,023.60, 34,545.07 and 14,411.19 is: 19,894.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,023.60 : 34,545.07 = 14,411.19 : x
  2. Step 2: Convert to fraction form
    25,023.60/34,545.07 = 14,411.19/x
  3. Step 3: Cross multiply
    25,023.60x = 34,545.07 × 14,411.19
  4. Step 4: Simplify right side
    25,023.60x = 497,835,567.33
  5. Step 5: Solve for x
    x = 497,835,567.33/25,023.60
  6. Step 6: Final answer
    x = 19,894.64

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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.