Home / 7,695.34-10,625.25-4,715.24

Finding the Fourth Proportional to 7,695.34, 10,625.25 and 4,715.24

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Solution

The fourth proportional to 7,695.34, 10,625.25 and 4,715.24 is: 6,510.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,695.34 : 10,625.25 = 4,715.24 : x
  2. Step 2: Convert to fraction form
    7,695.34/10,625.25 = 4,715.24/x
  3. Step 3: Cross multiply
    7,695.34x = 10,625.25 × 4,715.24
  4. Step 4: Simplify right side
    7,695.34x = 50,100,603.81
  5. Step 5: Solve for x
    x = 50,100,603.81/7,695.34
  6. Step 6: Final answer
    x = 6,510.52

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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.