Home / 4,107.76-6,157.95-1,510.18

Finding the Fourth Proportional to 4,107.76, 6,157.95 and 1,510.18

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Solution

The fourth proportional to 4,107.76, 6,157.95 and 1,510.18 is: 2,263.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.76 : 6,157.95 = 1,510.18 : x
  2. Step 2: Convert to fraction form
    4,107.76/6,157.95 = 1,510.18/x
  3. Step 3: Cross multiply
    4,107.76x = 6,157.95 × 1,510.18
  4. Step 4: Simplify right side
    4,107.76x = 9,299,612.93
  5. Step 5: Solve for x
    x = 9,299,612.93/4,107.76
  6. Step 6: Final answer
    x = 2,263.91

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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.