Home / 23,019.03-31,767.93-14,068.23

Finding the Fourth Proportional to 23,019.03, 31,767.93 and 14,068.23

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Solution

The fourth proportional to 23,019.03, 31,767.93 and 14,068.23 is: 19,415.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,019.03 : 31,767.93 = 14,068.23 : x
  2. Step 2: Convert to fraction form
    23,019.03/31,767.93 = 14,068.23/x
  3. Step 3: Cross multiply
    23,019.03x = 31,767.93 × 14,068.23
  4. Step 4: Simplify right side
    23,019.03x = 446,918,545.86
  5. Step 5: Solve for x
    x = 446,918,545.86/23,019.03
  6. Step 6: Final answer
    x = 19,415.18

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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.