Home / 7,374.13-11,035.21-4,602.10

Finding the Fourth Proportional to 7,374.13, 11,035.21 and 4,602.10

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Solution

The fourth proportional to 7,374.13, 11,035.21 and 4,602.10 is: 6,886.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,374.13 : 11,035.21 = 4,602.10 : x
  2. Step 2: Convert to fraction form
    7,374.13/11,035.21 = 4,602.10/x
  3. Step 3: Cross multiply
    7,374.13x = 11,035.21 × 4,602.10
  4. Step 4: Simplify right side
    7,374.13x = 50,785,139.94
  5. Step 5: Solve for x
    x = 50,785,139.94/7,374.13
  6. Step 6: Final answer
    x = 6,886.93

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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.