Home / 7,554.92-10,426.28-4,570.88

Finding the Fourth Proportional to 7,554.92, 10,426.28 and 4,570.88

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Solution

The fourth proportional to 7,554.92, 10,426.28 and 4,570.88 is: 6,308.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554.92 : 10,426.28 = 4,570.88 : x
  2. Step 2: Convert to fraction form
    7,554.92/10,426.28 = 4,570.88/x
  3. Step 3: Cross multiply
    7,554.92x = 10,426.28 × 4,570.88
  4. Step 4: Simplify right side
    7,554.92x = 47,657,199.74
  5. Step 5: Solve for x
    x = 47,657,199.74/7,554.92
  6. Step 6: Final answer
    x = 6,308.11

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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.