Home / 25,022.60-34,543.69-14,410.19

Finding the Fourth Proportional to 25,022.60, 34,543.69 and 14,410.19

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Solution

The fourth proportional to 25,022.60, 34,543.69 and 14,410.19 is: 19,893.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,022.60 : 34,543.69 = 14,410.19 : x
  2. Step 2: Convert to fraction form
    25,022.60/34,543.69 = 14,410.19/x
  3. Step 3: Cross multiply
    25,022.60x = 34,543.69 × 14,410.19
  4. Step 4: Simplify right side
    25,022.60x = 497,780,927.46
  5. Step 5: Solve for x
    x = 497,780,927.46/25,022.60
  6. Step 6: Final answer
    x = 19,893.25

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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.