Home / 41,210.24-61,802.88-13,501.76

Finding the Fourth Proportional to 41,210.24, 61,802.88 and 13,501.76

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Solution

The fourth proportional to 41,210.24, 61,802.88 and 13,501.76 is: 20,248.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,210.24 : 61,802.88 = 13,501.76 : x
  2. Step 2: Convert to fraction form
    41,210.24/61,802.88 = 13,501.76/x
  3. Step 3: Cross multiply
    41,210.24x = 61,802.88 × 13,501.76
  4. Step 4: Simplify right side
    41,210.24x = 834,447,653.07
  5. Step 5: Solve for x
    x = 834,447,653.07/41,210.24
  6. Step 6: Final answer
    x = 20,248.55

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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.