Home / 35,346.90-52,981.47-14,559.06

Finding the Fourth Proportional to 35,346.90, 52,981.47 and 14,559.06

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Solution

The fourth proportional to 35,346.90, 52,981.47 and 14,559.06 is: 21,822.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,346.90 : 52,981.47 = 14,559.06 : x
  2. Step 2: Convert to fraction form
    35,346.90/52,981.47 = 14,559.06/x
  3. Step 3: Cross multiply
    35,346.90x = 52,981.47 × 14,559.06
  4. Step 4: Simplify right side
    35,346.90x = 771,360,400.62
  5. Step 5: Solve for x
    x = 771,360,400.62/35,346.90
  6. Step 6: Final answer
    x = 21,822.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.