Home / 25,510.68-35,206.95-14,182.39

Finding the Fourth Proportional to 25,510.68, 35,206.95 and 14,182.39

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Solution

The fourth proportional to 25,510.68, 35,206.95 and 14,182.39 is: 19,572.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,510.68 : 35,206.95 = 14,182.39 : x
  2. Step 2: Convert to fraction form
    25,510.68/35,206.95 = 14,182.39/x
  3. Step 3: Cross multiply
    25,510.68x = 35,206.95 × 14,182.39
  4. Step 4: Simplify right side
    25,510.68x = 499,318,792.80
  5. Step 5: Solve for x
    x = 499,318,792.80/25,510.68
  6. Step 6: Final answer
    x = 19,572.93

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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.