Home / 19,737.84-29,607.06-6,590.22

Finding the Fourth Proportional to 19,737.84, 29,607.06 and 6,590.22

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Solution

The fourth proportional to 19,737.84, 29,607.06 and 6,590.22 is: 9,885.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,737.84 : 29,607.06 = 6,590.22 : x
  2. Step 2: Convert to fraction form
    19,737.84/29,607.06 = 6,590.22/x
  3. Step 3: Cross multiply
    19,737.84x = 29,607.06 × 6,590.22
  4. Step 4: Simplify right side
    19,737.84x = 195,117,038.95
  5. Step 5: Solve for x
    x = 195,117,038.95/19,737.84
  6. Step 6: Final answer
    x = 9,885.43

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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.