Home / 2,534.48-3,497.40-1,486.40

Finding the Fourth Proportional to 2,534.48, 3,497.40 and 1,486.40

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Solution

The fourth proportional to 2,534.48, 3,497.40 and 1,486.40 is: 2,051.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534.48 : 3,497.40 = 1,486.40 : x
  2. Step 2: Convert to fraction form
    2,534.48/3,497.40 = 1,486.40/x
  3. Step 3: Cross multiply
    2,534.48x = 3,497.40 × 1,486.40
  4. Step 4: Simplify right side
    2,534.48x = 5,198,535.36
  5. Step 5: Solve for x
    x = 5,198,535.36/2,534.48
  6. Step 6: Final answer
    x = 2,051.13

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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.