Home / 4,510.23-6,765.35-1,587.86

Finding the Fourth Proportional to 4,510.23, 6,765.35 and 1,587.86

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Solution

The fourth proportional to 4,510.23, 6,765.35 and 1,587.86 is: 2,381.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510.23 : 6,765.35 = 1,587.86 : x
  2. Step 2: Convert to fraction form
    4,510.23/6,765.35 = 1,587.86/x
  3. Step 3: Cross multiply
    4,510.23x = 6,765.35 × 1,587.86
  4. Step 4: Simplify right side
    4,510.23x = 10,742,437.63
  5. Step 5: Solve for x
    x = 10,742,437.63/4,510.23
  6. Step 6: Final answer
    x = 2,381.79

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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.