Home / 1,672.04-2,510.66-1,598.10

Finding the Fourth Proportional to 1,672.04, 2,510.66 and 1,598.10

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Solution

The fourth proportional to 1,672.04, 2,510.66 and 1,598.10 is: 2,399.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672.04 : 2,510.66 = 1,598.10 : x
  2. Step 2: Convert to fraction form
    1,672.04/2,510.66 = 1,598.10/x
  3. Step 3: Cross multiply
    1,672.04x = 2,510.66 × 1,598.10
  4. Step 4: Simplify right side
    1,672.04x = 4,012,277.76
  5. Step 5: Solve for x
    x = 4,012,277.76/1,672.04
  6. Step 6: Final answer
    x = 2,399.64

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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.