Home / 7,554.56-10,424.36-4,410.32

Finding the Fourth Proportional to 7,554.56, 10,424.36 and 4,410.32

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Solution

The fourth proportional to 7,554.56, 10,424.36 and 4,410.32 is: 6,085.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554.56 : 10,424.36 = 4,410.32 : x
  2. Step 2: Convert to fraction form
    7,554.56/10,424.36 = 4,410.32/x
  3. Step 3: Cross multiply
    7,554.56x = 10,424.36 × 4,410.32
  4. Step 4: Simplify right side
    7,554.56x = 45,974,763.40
  5. Step 5: Solve for x
    x = 45,974,763.40/7,554.56
  6. Step 6: Final answer
    x = 6,085.70

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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.