Home / 35,085.12-48,412.80-22,526.88

Finding the Fourth Proportional to 35,085.12, 48,412.80 and 22,526.88

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Solution

The fourth proportional to 35,085.12, 48,412.80 and 22,526.88 is: 31,084.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,085.12 : 48,412.80 = 22,526.88 : x
  2. Step 2: Convert to fraction form
    35,085.12/48,412.80 = 22,526.88/x
  3. Step 3: Cross multiply
    35,085.12x = 48,412.80 × 22,526.88
  4. Step 4: Simplify right side
    35,085.12x = 1,090,589,336.06
  5. Step 5: Solve for x
    x = 1,090,589,336.06/35,085.12
  6. Step 6: Final answer
    x = 31,084.10

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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.