Home / 10,344.36-14,275.26-6,152.52

Finding the Fourth Proportional to 10,344.36, 14,275.26 and 6,152.52

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Solution

The fourth proportional to 10,344.36, 14,275.26 and 6,152.52 is: 8,490.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,344.36 : 14,275.26 = 6,152.52 : x
  2. Step 2: Convert to fraction form
    10,344.36/14,275.26 = 6,152.52/x
  3. Step 3: Cross multiply
    10,344.36x = 14,275.26 × 6,152.52
  4. Step 4: Simplify right side
    10,344.36x = 87,828,822.66
  5. Step 5: Solve for x
    x = 87,828,822.66/10,344.36
  6. Step 6: Final answer
    x = 8,490.50

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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.