Home / 7,325.04-10,104.02-4,807.32

Finding the Fourth Proportional to 7,325.04, 10,104.02 and 4,807.32

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Solution

The fourth proportional to 7,325.04, 10,104.02 and 4,807.32 is: 6,631.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325.04 : 10,104.02 = 4,807.32 : x
  2. Step 2: Convert to fraction form
    7,325.04/10,104.02 = 4,807.32/x
  3. Step 3: Cross multiply
    7,325.04x = 10,104.02 × 4,807.32
  4. Step 4: Simplify right side
    7,325.04x = 48,573,257.43
  5. Step 5: Solve for x
    x = 48,573,257.43/7,325.04
  6. Step 6: Final answer
    x = 6,631.13

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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.