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Finding the Fourth Proportional to 7,058.93, 10,588.49 and 4,867.07

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Solution

The fourth proportional to 7,058.93, 10,588.49 and 4,867.07 is: 7,300.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,058.93 : 10,588.49 = 4,867.07 : x
  2. Step 2: Convert to fraction form
    7,058.93/10,588.49 = 4,867.07/x
  3. Step 3: Cross multiply
    7,058.93x = 10,588.49 × 4,867.07
  4. Step 4: Simplify right side
    7,058.93x = 51,534,922.02
  5. Step 5: Solve for x
    x = 51,534,922.02/7,058.93
  6. Step 6: Final answer
    x = 7,300.67

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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.