Home / 35,326.08-52,988.96-9,030.76

Finding the Fourth Proportional to 35,326.08, 52,988.96 and 9,030.76

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Solution

The fourth proportional to 35,326.08, 52,988.96 and 9,030.76 is: 13,546.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,326.08 : 52,988.96 = 9,030.76 : x
  2. Step 2: Convert to fraction form
    35,326.08/52,988.96 = 9,030.76/x
  3. Step 3: Cross multiply
    35,326.08x = 52,988.96 × 9,030.76
  4. Step 4: Simplify right side
    35,326.08x = 478,530,580.41
  5. Step 5: Solve for x
    x = 478,530,580.41/35,326.08
  6. Step 6: Final answer
    x = 13,546.10

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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.