Home / 4,569.24-6,307.72-4,405.08

Finding the Fourth Proportional to 4,569.24, 6,307.72 and 4,405.08

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Solution

The fourth proportional to 4,569.24, 6,307.72 and 4,405.08 is: 6,081.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569.24 : 6,307.72 = 4,405.08 : x
  2. Step 2: Convert to fraction form
    4,569.24/6,307.72 = 4,405.08/x
  3. Step 3: Cross multiply
    4,569.24x = 6,307.72 × 4,405.08
  4. Step 4: Simplify right side
    4,569.24x = 27,786,011.22
  5. Step 5: Solve for x
    x = 27,786,011.22/4,569.24
  6. Step 6: Final answer
    x = 6,081.10

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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.