Home / 25,497.82-35,182.95-14,738.70

Finding the Fourth Proportional to 25,497.82, 35,182.95 and 14,738.70

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Solution

The fourth proportional to 25,497.82, 35,182.95 and 14,738.70 is: 20,337.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,497.82 : 35,182.95 = 14,738.70 : x
  2. Step 2: Convert to fraction form
    25,497.82/35,182.95 = 14,738.70/x
  3. Step 3: Cross multiply
    25,497.82x = 35,182.95 × 14,738.70
  4. Step 4: Simplify right side
    25,497.82x = 518,550,945.17
  5. Step 5: Solve for x
    x = 518,550,945.17/25,497.82
  6. Step 6: Final answer
    x = 20,337.07

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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.