Home / 10,484.02-15,718.74-4,637.44

Finding the Fourth Proportional to 10,484.02, 15,718.74 and 4,637.44

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Solution

The fourth proportional to 10,484.02, 15,718.74 and 4,637.44 is: 6,952.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484.02 : 15,718.74 = 4,637.44 : x
  2. Step 2: Convert to fraction form
    10,484.02/15,718.74 = 4,637.44/x
  3. Step 3: Cross multiply
    10,484.02x = 15,718.74 × 4,637.44
  4. Step 4: Simplify right side
    10,484.02x = 72,894,713.63
  5. Step 5: Solve for x
    x = 72,894,713.63/10,484.02
  6. Step 6: Final answer
    x = 6,952.94

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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.