Home / 7,522.19-10,377.35-4,536.36

Finding the Fourth Proportional to 7,522.19, 10,377.35 and 4,536.36

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Solution

The fourth proportional to 7,522.19, 10,377.35 and 4,536.36 is: 6,258.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,522.19 : 10,377.35 = 4,536.36 : x
  2. Step 2: Convert to fraction form
    7,522.19/10,377.35 = 4,536.36/x
  3. Step 3: Cross multiply
    7,522.19x = 10,377.35 × 4,536.36
  4. Step 4: Simplify right side
    7,522.19x = 47,075,445.70
  5. Step 5: Solve for x
    x = 47,075,445.70/7,522.19
  6. Step 6: Final answer
    x = 6,258.21

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Double 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.