Home / 7,296.68-10,066.92-4,152.08

Finding the Fourth Proportional to 7,296.68, 10,066.92 and 4,152.08

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Solution

The fourth proportional to 7,296.68, 10,066.92 and 4,152.08 is: 5,728.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,296.68 : 10,066.92 = 4,152.08 : x
  2. Step 2: Convert to fraction form
    7,296.68/10,066.92 = 4,152.08/x
  3. Step 3: Cross multiply
    7,296.68x = 10,066.92 × 4,152.08
  4. Step 4: Simplify right side
    7,296.68x = 41,798,657.19
  5. Step 5: Solve for x
    x = 41,798,657.19/7,296.68
  6. Step 6: Final answer
    x = 5,728.45

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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.