Home / 2,510.47-3,463.34-1,764.91

Finding the Fourth Proportional to 2,510.47, 3,463.34 and 1,764.91

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Solution

The fourth proportional to 2,510.47, 3,463.34 and 1,764.91 is: 2,434.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510.47 : 3,463.34 = 1,764.91 : x
  2. Step 2: Convert to fraction form
    2,510.47/3,463.34 = 1,764.91/x
  3. Step 3: Cross multiply
    2,510.47x = 3,463.34 × 1,764.91
  4. Step 4: Simplify right side
    2,510.47x = 6,112,466.08
  5. Step 5: Solve for x
    x = 6,112,466.08/2,510.47
  6. Step 6: Final answer
    x = 2,434.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.