Home / 1,560.04-2,333.52-1,443.40

Finding the Fourth Proportional to 1,560.04, 2,333.52 and 1,443.40

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Solution

The fourth proportional to 1,560.04, 2,333.52 and 1,443.40 is: 2,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560.04 : 2,333.52 = 1,443.40 : x
  2. Step 2: Convert to fraction form
    1,560.04/2,333.52 = 1,443.40/x
  3. Step 3: Cross multiply
    1,560.04x = 2,333.52 × 1,443.40
  4. Step 4: Simplify right side
    1,560.04x = 3,368,202.77
  5. Step 5: Solve for x
    x = 3,368,202.77/1,560.04
  6. Step 6: Final answer
    x = 2,159.05

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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.