Home / 5,585.04-7,699.57-4,573.21

Finding the Fourth Proportional to 5,585.04, 7,699.57 and 4,573.21

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Solution

The fourth proportional to 5,585.04, 7,699.57 and 4,573.21 is: 6,304.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585.04 : 7,699.57 = 4,573.21 : x
  2. Step 2: Convert to fraction form
    5,585.04/7,699.57 = 4,573.21/x
  3. Step 3: Cross multiply
    5,585.04x = 7,699.57 × 4,573.21
  4. Step 4: Simplify right side
    5,585.04x = 35,211,750.52
  5. Step 5: Solve for x
    x = 35,211,750.52/5,585.04
  6. Step 6: Final answer
    x = 6,304.66

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Half scale
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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.