Home / 14,910.03-20,569.95-9,607.94

Finding the Fourth Proportional to 14,910.03, 20,569.95 and 9,607.94

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Solution

The fourth proportional to 14,910.03, 20,569.95 and 9,607.94 is: 13,255.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,910.03 : 20,569.95 = 9,607.94 : x
  2. Step 2: Convert to fraction form
    14,910.03/20,569.95 = 9,607.94/x
  3. Step 3: Cross multiply
    14,910.03x = 20,569.95 × 9,607.94
  4. Step 4: Simplify right side
    14,910.03x = 197,634,845.40
  5. Step 5: Solve for x
    x = 197,634,845.40/14,910.03
  6. Step 6: Final answer
    x = 13,255.16

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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.