Home / 35,326.06-52,989.63-9,030.22

Finding the Fourth Proportional to 35,326.06, 52,989.63 and 9,030.22

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Solution

The fourth proportional to 35,326.06, 52,989.63 and 9,030.22 is: 13,545.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,326.06 : 52,989.63 = 9,030.22 : x
  2. Step 2: Convert to fraction form
    35,326.06/52,989.63 = 9,030.22/x
  3. Step 3: Cross multiply
    35,326.06x = 52,989.63 × 9,030.22
  4. Step 4: Simplify right side
    35,326.06x = 478,508,016.62
  5. Step 5: Solve for x
    x = 478,508,016.62/35,326.06
  6. Step 6: Final answer
    x = 13,545.47

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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.