Home / 10,503.64-14,495.35-6,028.21

Finding the Fourth Proportional to 10,503.64, 14,495.35 and 6,028.21

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Solution

The fourth proportional to 10,503.64, 14,495.35 and 6,028.21 is: 8,319.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,503.64 : 14,495.35 = 6,028.21 : x
  2. Step 2: Convert to fraction form
    10,503.64/14,495.35 = 6,028.21/x
  3. Step 3: Cross multiply
    10,503.64x = 14,495.35 × 6,028.21
  4. Step 4: Simplify right side
    10,503.64x = 87,380,941.35
  5. Step 5: Solve for x
    x = 87,380,941.35/10,503.64
  6. Step 6: Final answer
    x = 8,319.11

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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.