Home / 14,783.04-22,068.72-13,703.04

Finding the Fourth Proportional to 14,783.04, 22,068.72 and 13,703.04

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Solution

The fourth proportional to 14,783.04, 22,068.72 and 13,703.04 is: 20,456.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,783.04 : 22,068.72 = 13,703.04 : x
  2. Step 2: Convert to fraction form
    14,783.04/22,068.72 = 13,703.04/x
  3. Step 3: Cross multiply
    14,783.04x = 22,068.72 × 13,703.04
  4. Step 4: Simplify right side
    14,783.04x = 302,408,552.91
  5. Step 5: Solve for x
    x = 302,408,552.91/14,783.04
  6. Step 6: Final answer
    x = 20,456.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.