Home / 18,365.04-25,354.16-14,050.01

Finding the Fourth Proportional to 18,365.04, 25,354.16 and 14,050.01

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Solution

The fourth proportional to 18,365.04, 25,354.16 and 14,050.01 is: 19,396.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,365.04 : 25,354.16 = 14,050.01 : x
  2. Step 2: Convert to fraction form
    18,365.04/25,354.16 = 14,050.01/x
  3. Step 3: Cross multiply
    18,365.04x = 25,354.16 × 14,050.01
  4. Step 4: Simplify right side
    18,365.04x = 356,226,381.83
  5. Step 5: Solve for x
    x = 356,226,381.83/18,365.04
  6. Step 6: Final answer
    x = 19,396.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.