Home / 10,810.18-14,919.56-6,563.35

Finding the Fourth Proportional to 10,810.18, 14,919.56 and 6,563.35

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Solution

The fourth proportional to 10,810.18, 14,919.56 and 6,563.35 is: 9,058.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810.18 : 14,919.56 = 6,563.35 : x
  2. Step 2: Convert to fraction form
    10,810.18/14,919.56 = 6,563.35/x
  3. Step 3: Cross multiply
    10,810.18x = 14,919.56 × 6,563.35
  4. Step 4: Simplify right side
    10,810.18x = 97,922,294.13
  5. Step 5: Solve for x
    x = 97,922,294.13/10,810.18
  6. Step 6: Final answer
    x = 9,058.34

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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.