Home / 10,601.34-15,901.74-5,058.60

Finding the Fourth Proportional to 10,601.34, 15,901.74 and 5,058.60

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Solution

The fourth proportional to 10,601.34, 15,901.74 and 5,058.60 is: 7,587.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,601.34 : 15,901.74 = 5,058.60 : x
  2. Step 2: Convert to fraction form
    10,601.34/15,901.74 = 5,058.60/x
  3. Step 3: Cross multiply
    10,601.34x = 15,901.74 × 5,058.60
  4. Step 4: Simplify right side
    10,601.34x = 80,440,541.96
  5. Step 5: Solve for x
    x = 80,440,541.96/10,601.34
  6. Step 6: Final answer
    x = 7,587.77

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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.