Home / 4,308.02-6,462.12-1,675.70

Finding the Fourth Proportional to 4,308.02, 6,462.12 and 1,675.70

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Solution

The fourth proportional to 4,308.02, 6,462.12 and 1,675.70 is: 2,513.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308.02 : 6,462.12 = 1,675.70 : x
  2. Step 2: Convert to fraction form
    4,308.02/6,462.12 = 1,675.70/x
  3. Step 3: Cross multiply
    4,308.02x = 6,462.12 × 1,675.70
  4. Step 4: Simplify right side
    4,308.02x = 10,828,574.48
  5. Step 5: Solve for x
    x = 10,828,574.48/4,308.02
  6. Step 6: Final answer
    x = 2,513.59

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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.