Home / 15,136.86-22,705.35-4,606.96

Finding the Fourth Proportional to 15,136.86, 22,705.35 and 4,606.96

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Solution

The fourth proportional to 15,136.86, 22,705.35 and 4,606.96 is: 6,910.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,136.86 : 22,705.35 = 4,606.96 : x
  2. Step 2: Convert to fraction form
    15,136.86/22,705.35 = 4,606.96/x
  3. Step 3: Cross multiply
    15,136.86x = 22,705.35 × 4,606.96
  4. Step 4: Simplify right side
    15,136.86x = 104,602,607.77
  5. Step 5: Solve for x
    x = 104,602,607.77/15,136.86
  6. Step 6: Final answer
    x = 6,910.46

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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.