Home / 19,114.03-26,381.24-11,048.03

Finding the Fourth Proportional to 19,114.03, 26,381.24 and 11,048.03

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Solution

The fourth proportional to 19,114.03, 26,381.24 and 11,048.03 is: 15,248.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,114.03 : 26,381.24 = 11,048.03 : x
  2. Step 2: Convert to fraction form
    19,114.03/26,381.24 = 11,048.03/x
  3. Step 3: Cross multiply
    19,114.03x = 26,381.24 × 11,048.03
  4. Step 4: Simplify right side
    19,114.03x = 291,460,543.81
  5. Step 5: Solve for x
    x = 291,460,543.81/19,114.03
  6. Step 6: Final answer
    x = 15,248.52

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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.