Home / 4,701.04-6,487.36-2,605.28

Finding the Fourth Proportional to 4,701.04, 6,487.36 and 2,605.28

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Solution

The fourth proportional to 4,701.04, 6,487.36 and 2,605.28 is: 3,595.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.04 : 6,487.36 = 2,605.28 : x
  2. Step 2: Convert to fraction form
    4,701.04/6,487.36 = 2,605.28/x
  3. Step 3: Cross multiply
    4,701.04x = 6,487.36 × 2,605.28
  4. Step 4: Simplify right side
    4,701.04x = 16,901,389.26
  5. Step 5: Solve for x
    x = 16,901,389.26/4,701.04
  6. Step 6: Final answer
    x = 3,595.24

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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.