Home / 7,030.13-10,541.70-2,348.53

Finding the Fourth Proportional to 7,030.13, 10,541.70 and 2,348.53

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Solution

The fourth proportional to 7,030.13, 10,541.70 and 2,348.53 is: 3,521.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030.13 : 10,541.70 = 2,348.53 : x
  2. Step 2: Convert to fraction form
    7,030.13/10,541.70 = 2,348.53/x
  3. Step 3: Cross multiply
    7,030.13x = 10,541.70 × 2,348.53
  4. Step 4: Simplify right side
    7,030.13x = 24,757,472.35
  5. Step 5: Solve for x
    x = 24,757,472.35/7,030.13
  6. Step 6: Final answer
    x = 3,521.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.