Home / 16,161.48-24,237.47-6,298.40

Finding the Fourth Proportional to 16,161.48, 24,237.47 and 6,298.40

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Solution

The fourth proportional to 16,161.48, 24,237.47 and 6,298.40 is: 9,445.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,161.48 : 24,237.47 = 6,298.40 : x
  2. Step 2: Convert to fraction form
    16,161.48/24,237.47 = 6,298.40/x
  3. Step 3: Cross multiply
    16,161.48x = 24,237.47 × 6,298.40
  4. Step 4: Simplify right side
    16,161.48x = 152,657,128.37
  5. Step 5: Solve for x
    x = 152,657,128.37/16,161.48
  6. Step 6: Final answer
    x = 9,445.74

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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.