Home / 35,126.39-48,473.43-19,210.50

Finding the Fourth Proportional to 35,126.39, 48,473.43 and 19,210.50

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Solution

The fourth proportional to 35,126.39, 48,473.43 and 19,210.50 is: 26,509.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,126.39 : 48,473.43 = 19,210.50 : x
  2. Step 2: Convert to fraction form
    35,126.39/48,473.43 = 19,210.50/x
  3. Step 3: Cross multiply
    35,126.39x = 48,473.43 × 19,210.50
  4. Step 4: Simplify right side
    35,126.39x = 931,198,827.02
  5. Step 5: Solve for x
    x = 931,198,827.02/35,126.39
  6. Step 6: Final answer
    x = 26,509.95

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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.