Home / 1,574.67-2,348.08-1,560.58

Finding the Fourth Proportional to 1,574.67, 2,348.08 and 1,560.58

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Solution

The fourth proportional to 1,574.67, 2,348.08 and 1,560.58 is: 2,327.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574.67 : 2,348.08 = 1,560.58 : x
  2. Step 2: Convert to fraction form
    1,574.67/2,348.08 = 1,560.58/x
  3. Step 3: Cross multiply
    1,574.67x = 2,348.08 × 1,560.58
  4. Step 4: Simplify right side
    1,574.67x = 3,664,366.69
  5. Step 5: Solve for x
    x = 3,664,366.69/1,574.67
  6. Step 6: Final answer
    x = 2,327.07

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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.