Home / 1,835.17-2,532.46-1,088.68

Finding the Fourth Proportional to 1,835.17, 2,532.46 and 1,088.68

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Solution

The fourth proportional to 1,835.17, 2,532.46 and 1,088.68 is: 1,502.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835.17 : 2,532.46 = 1,088.68 : x
  2. Step 2: Convert to fraction form
    1,835.17/2,532.46 = 1,088.68/x
  3. Step 3: Cross multiply
    1,835.17x = 2,532.46 × 1,088.68
  4. Step 4: Simplify right side
    1,835.17x = 2,757,038.55
  5. Step 5: Solve for x
    x = 2,757,038.55/1,835.17
  6. Step 6: Final answer
    x = 1,502.33

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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.