Home / 1,737.02-2,391.36-1,503.96

Finding the Fourth Proportional to 1,737.02, 2,391.36 and 1,503.96

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Solution

The fourth proportional to 1,737.02, 2,391.36 and 1,503.96 is: 2,070.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737.02 : 2,391.36 = 1,503.96 : x
  2. Step 2: Convert to fraction form
    1,737.02/2,391.36 = 1,503.96/x
  3. Step 3: Cross multiply
    1,737.02x = 2,391.36 × 1,503.96
  4. Step 4: Simplify right side
    1,737.02x = 3,596,509.79
  5. Step 5: Solve for x
    x = 3,596,509.79/1,737.02
  6. Step 6: Final answer
    x = 2,070.51

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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.