Home / 7,308.02-10,957.80-4,020.32

Finding the Fourth Proportional to 7,308.02, 10,957.80 and 4,020.32

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Solution

The fourth proportional to 7,308.02, 10,957.80 and 4,020.32 is: 6,028.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308.02 : 10,957.80 = 4,020.32 : x
  2. Step 2: Convert to fraction form
    7,308.02/10,957.80 = 4,020.32/x
  3. Step 3: Cross multiply
    7,308.02x = 10,957.80 × 4,020.32
  4. Step 4: Simplify right side
    7,308.02x = 44,053,862.50
  5. Step 5: Solve for x
    x = 44,053,862.50/7,308.02
  6. Step 6: Final answer
    x = 6,028.15

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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.