Home / 4,154.48-6,207.40-4,009.14

Finding the Fourth Proportional to 4,154.48, 6,207.40 and 4,009.14

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Solution

The fourth proportional to 4,154.48, 6,207.40 and 4,009.14 is: 5,990.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.48 : 6,207.40 = 4,009.14 : x
  2. Step 2: Convert to fraction form
    4,154.48/6,207.40 = 4,009.14/x
  3. Step 3: Cross multiply
    4,154.48x = 6,207.40 × 4,009.14
  4. Step 4: Simplify right side
    4,154.48x = 24,886,319.37
  5. Step 5: Solve for x
    x = 24,886,319.37/4,154.48
  6. Step 6: Final answer
    x = 5,990.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.