Home / 48,275.84-72,424.32-14,996.48

Finding the Fourth Proportional to 48,275.84, 72,424.32 and 14,996.48

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Solution

The fourth proportional to 48,275.84, 72,424.32 and 14,996.48 is: 22,498.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,275.84 : 72,424.32 = 14,996.48 : x
  2. Step 2: Convert to fraction form
    48,275.84/72,424.32 = 14,996.48/x
  3. Step 3: Cross multiply
    48,275.84x = 72,424.32 × 14,996.48
  4. Step 4: Simplify right side
    48,275.84x = 1,086,109,866.39
  5. Step 5: Solve for x
    x = 1,086,109,866.39/48,275.84
  6. Step 6: Final answer
    x = 22,498.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.