Home / 4,673.04-7,008.36-1,385.36

Finding the Fourth Proportional to 4,673.04, 7,008.36 and 1,385.36

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Solution

The fourth proportional to 4,673.04, 7,008.36 and 1,385.36 is: 2,077.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673.04 : 7,008.36 = 1,385.36 : x
  2. Step 2: Convert to fraction form
    4,673.04/7,008.36 = 1,385.36/x
  3. Step 3: Cross multiply
    4,673.04x = 7,008.36 × 1,385.36
  4. Step 4: Simplify right side
    4,673.04x = 9,709,101.61
  5. Step 5: Solve for x
    x = 9,709,101.61/4,673.04
  6. Step 6: Final answer
    x = 2,077.69

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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.