Home / 35,222.08-52,827.44-13,030.36

Finding the Fourth Proportional to 35,222.08, 52,827.44 and 13,030.36

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Solution

The fourth proportional to 35,222.08, 52,827.44 and 13,030.36 is: 19,543.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,222.08 : 52,827.44 = 13,030.36 : x
  2. Step 2: Convert to fraction form
    35,222.08/52,827.44 = 13,030.36/x
  3. Step 3: Cross multiply
    35,222.08x = 52,827.44 × 13,030.36
  4. Step 4: Simplify right side
    35,222.08x = 688,360,561.08
  5. Step 5: Solve for x
    x = 688,360,561.08/35,222.08
  6. Step 6: Final answer
    x = 19,543.44

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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.