Home / 24,459.19-33,753.69-13,281.19

Finding the Fourth Proportional to 24,459.19, 33,753.69 and 13,281.19

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Solution

The fourth proportional to 24,459.19, 33,753.69 and 13,281.19 is: 18,328.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,459.19 : 33,753.69 = 13,281.19 : x
  2. Step 2: Convert to fraction form
    24,459.19/33,753.69 = 13,281.19/x
  3. Step 3: Cross multiply
    24,459.19x = 33,753.69 × 13,281.19
  4. Step 4: Simplify right side
    24,459.19x = 448,289,085.71
  5. Step 5: Solve for x
    x = 448,289,085.71/24,459.19
  6. Step 6: Final answer
    x = 18,328.04

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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.