Home / 7,506.59-10,359.49-4,320.37

Finding the Fourth Proportional to 7,506.59, 10,359.49 and 4,320.37

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Solution

The fourth proportional to 7,506.59, 10,359.49 and 4,320.37 is: 5,962.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506.59 : 10,359.49 = 4,320.37 : x
  2. Step 2: Convert to fraction form
    7,506.59/10,359.49 = 4,320.37/x
  3. Step 3: Cross multiply
    7,506.59x = 10,359.49 × 4,320.37
  4. Step 4: Simplify right side
    7,506.59x = 44,756,829.81
  5. Step 5: Solve for x
    x = 44,756,829.81/7,506.59
  6. Step 6: Final answer
    x = 5,962.34

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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.