Home / 53,813.13-80,718.89-24,210.06

Finding the Fourth Proportional to 53,813.13, 80,718.89 and 24,210.06

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Solution

The fourth proportional to 53,813.13, 80,718.89 and 24,210.06 is: 36,314.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,813.13 : 80,718.89 = 24,210.06 : x
  2. Step 2: Convert to fraction form
    53,813.13/80,718.89 = 24,210.06/x
  3. Step 3: Cross multiply
    53,813.13x = 80,718.89 × 24,210.06
  4. Step 4: Simplify right side
    53,813.13x = 1,954,209,048.98
  5. Step 5: Solve for x
    x = 1,954,209,048.98/53,813.13
  6. Step 6: Final answer
    x = 36,314.73

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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.