Home / 35,225.63-52,845.35-13,039.19

Finding the Fourth Proportional to 35,225.63, 52,845.35 and 13,039.19

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Solution

The fourth proportional to 35,225.63, 52,845.35 and 13,039.19 is: 19,561.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,225.63 : 52,845.35 = 13,039.19 : x
  2. Step 2: Convert to fraction form
    35,225.63/52,845.35 = 13,039.19/x
  3. Step 3: Cross multiply
    35,225.63x = 52,845.35 × 13,039.19
  4. Step 4: Simplify right side
    35,225.63x = 689,060,559.27
  5. Step 5: Solve for x
    x = 689,060,559.27/35,225.63
  6. Step 6: Final answer
    x = 19,561.34

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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.