Home / 7,657.24-10,567.02-4,345.24

Finding the Fourth Proportional to 7,657.24, 10,567.02 and 4,345.24

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Solution

The fourth proportional to 7,657.24, 10,567.02 and 4,345.24 is: 5,996.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657.24 : 10,567.02 = 4,345.24 : x
  2. Step 2: Convert to fraction form
    7,657.24/10,567.02 = 4,345.24/x
  3. Step 3: Cross multiply
    7,657.24x = 10,567.02 × 4,345.24
  4. Step 4: Simplify right side
    7,657.24x = 45,916,237.98
  5. Step 5: Solve for x
    x = 45,916,237.98/7,657.24
  6. Step 6: Final answer
    x = 5,996.45

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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.