Home / 25,070.40-34,594.98-14,315.22

Finding the Fourth Proportional to 25,070.40, 34,594.98 and 14,315.22

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Solution

The fourth proportional to 25,070.40, 34,594.98 and 14,315.22 is: 19,753.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,070.40 : 34,594.98 = 14,315.22 : x
  2. Step 2: Convert to fraction form
    25,070.40/34,594.98 = 14,315.22/x
  3. Step 3: Cross multiply
    25,070.40x = 34,594.98 × 14,315.22
  4. Step 4: Simplify right side
    25,070.40x = 495,234,749.60
  5. Step 5: Solve for x
    x = 495,234,749.60/25,070.40
  6. Step 6: Final answer
    x = 19,753.76

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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.