Home / 23,901.77-35,820.35-9,102.60

Finding the Fourth Proportional to 23,901.77, 35,820.35 and 9,102.60

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Solution

The fourth proportional to 23,901.77, 35,820.35 and 9,102.60 is: 13,641.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,901.77 : 35,820.35 = 9,102.60 : x
  2. Step 2: Convert to fraction form
    23,901.77/35,820.35 = 9,102.60/x
  3. Step 3: Cross multiply
    23,901.77x = 35,820.35 × 9,102.60
  4. Step 4: Simplify right side
    23,901.77x = 326,058,272.40
  5. Step 5: Solve for x
    x = 326,058,272.40/23,901.77
  6. Step 6: Final answer
    x = 13,641.60

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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.