Home / 24,667.77-34,041.02-13,489.77

Finding the Fourth Proportional to 24,667.77, 34,041.02 and 13,489.77

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Solution

The fourth proportional to 24,667.77, 34,041.02 and 13,489.77 is: 18,615.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,667.77 : 34,041.02 = 13,489.77 : x
  2. Step 2: Convert to fraction form
    24,667.77/34,041.02 = 13,489.77/x
  3. Step 3: Cross multiply
    24,667.77x = 34,041.02 × 13,489.77
  4. Step 4: Simplify right side
    24,667.77x = 459,205,462.92
  5. Step 5: Solve for x
    x = 459,205,462.92/24,667.77
  6. Step 6: Final answer
    x = 18,615.61

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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.