Home / 7,652.34-10,563.45-4,669.23

Finding the Fourth Proportional to 7,652.34, 10,563.45 and 4,669.23

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Solution

The fourth proportional to 7,652.34, 10,563.45 and 4,669.23 is: 6,445.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652.34 : 10,563.45 = 4,669.23 : x
  2. Step 2: Convert to fraction form
    7,652.34/10,563.45 = 4,669.23/x
  3. Step 3: Cross multiply
    7,652.34x = 10,563.45 × 4,669.23
  4. Step 4: Simplify right side
    7,652.34x = 49,323,177.64
  5. Step 5: Solve for x
    x = 49,323,177.64/7,652.34
  6. Step 6: Final answer
    x = 6,445.50

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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.