Home / 14,337.23-19,802.16-13,076.06

Finding the Fourth Proportional to 14,337.23, 19,802.16 and 13,076.06

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Solution

The fourth proportional to 14,337.23, 19,802.16 and 13,076.06 is: 18,060.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,337.23 : 19,802.16 = 13,076.06 : x
  2. Step 2: Convert to fraction form
    14,337.23/19,802.16 = 13,076.06/x
  3. Step 3: Cross multiply
    14,337.23x = 19,802.16 × 13,076.06
  4. Step 4: Simplify right side
    14,337.23x = 258,934,133.28
  5. Step 5: Solve for x
    x = 258,934,133.28/14,337.23
  6. Step 6: Final answer
    x = 18,060.27

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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.