Home / 7,508.02-10,359.44-4,362.52

Finding the Fourth Proportional to 7,508.02, 10,359.44 and 4,362.52

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Solution

The fourth proportional to 7,508.02, 10,359.44 and 4,362.52 is: 6,019.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508.02 : 10,359.44 = 4,362.52 : x
  2. Step 2: Convert to fraction form
    7,508.02/10,359.44 = 4,362.52/x
  3. Step 3: Cross multiply
    7,508.02x = 10,359.44 × 4,362.52
  4. Step 4: Simplify right side
    7,508.02x = 45,193,264.19
  5. Step 5: Solve for x
    x = 45,193,264.19/7,508.02
  6. Step 6: Final answer
    x = 6,019.33

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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.