Home / 7,497.02-10,346.79-4,353.20

Finding the Fourth Proportional to 7,497.02, 10,346.79 and 4,353.20

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Solution

The fourth proportional to 7,497.02, 10,346.79 and 4,353.20 is: 6,007.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497.02 : 10,346.79 = 4,353.20 : x
  2. Step 2: Convert to fraction form
    7,497.02/10,346.79 = 4,353.20/x
  3. Step 3: Cross multiply
    7,497.02x = 10,346.79 × 4,353.20
  4. Step 4: Simplify right side
    7,497.02x = 45,041,646.23
  5. Step 5: Solve for x
    x = 45,041,646.23/7,497.02
  6. Step 6: Final answer
    x = 6,007.94

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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.