Home / 7,724.61-11,602.44-4,610.70

Finding the Fourth Proportional to 7,724.61, 11,602.44 and 4,610.70

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Solution

The fourth proportional to 7,724.61, 11,602.44 and 4,610.70 is: 6,925.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,724.61 : 11,602.44 = 4,610.70 : x
  2. Step 2: Convert to fraction form
    7,724.61/11,602.44 = 4,610.70/x
  3. Step 3: Cross multiply
    7,724.61x = 11,602.44 × 4,610.70
  4. Step 4: Simplify right side
    7,724.61x = 53,495,370.11
  5. Step 5: Solve for x
    x = 53,495,370.11/7,724.61
  6. Step 6: Final answer
    x = 6,925.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.