Home / 7,630.74-10,526.92-4,607.01

Finding the Fourth Proportional to 7,630.74, 10,526.92 and 4,607.01

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Solution

The fourth proportional to 7,630.74, 10,526.92 and 4,607.01 is: 6,355.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,630.74 : 10,526.92 = 4,607.01 : x
  2. Step 2: Convert to fraction form
    7,630.74/10,526.92 = 4,607.01/x
  3. Step 3: Cross multiply
    7,630.74x = 10,526.92 × 4,607.01
  4. Step 4: Simplify right side
    7,630.74x = 48,497,625.71
  5. Step 5: Solve for x
    x = 48,497,625.71/7,630.74
  6. Step 6: Final answer
    x = 6,355.56

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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.