Home / 7,513.47-10,365.66-4,325.67

Finding the Fourth Proportional to 7,513.47, 10,365.66 and 4,325.67

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Solution

The fourth proportional to 7,513.47, 10,365.66 and 4,325.67 is: 5,967.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513.47 : 10,365.66 = 4,325.67 : x
  2. Step 2: Convert to fraction form
    7,513.47/10,365.66 = 4,325.67/x
  3. Step 3: Cross multiply
    7,513.47x = 10,365.66 × 4,325.67
  4. Step 4: Simplify right side
    7,513.47x = 44,838,424.49
  5. Step 5: Solve for x
    x = 44,838,424.49/7,513.47
  6. Step 6: Final answer
    x = 5,967.74

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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.