Home / 9,820.02-14,729.48-2,424.44

Finding the Fourth Proportional to 9,820.02, 14,729.48 and 2,424.44

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Solution

The fourth proportional to 9,820.02, 14,729.48 and 2,424.44 is: 3,636.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,820.02 : 14,729.48 = 2,424.44 : x
  2. Step 2: Convert to fraction form
    9,820.02/14,729.48 = 2,424.44/x
  3. Step 3: Cross multiply
    9,820.02x = 14,729.48 × 2,424.44
  4. Step 4: Simplify right side
    9,820.02x = 35,710,740.49
  5. Step 5: Solve for x
    x = 35,710,740.49/9,820.02
  6. Step 6: Final answer
    x = 3,636.52

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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.