Home / 35,510.16-53,289-14,733.66

Finding the Fourth Proportional to 35,510.16, 53,289 and 14,733.66

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Solution

The fourth proportional to 35,510.16, 53,289 and 14,733.66 is: 22,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,510.16 : 53,289 = 14,733.66 : x
  2. Step 2: Convert to fraction form
    35,510.16/53,289 = 14,733.66/x
  3. Step 3: Cross multiply
    35,510.16x = 53,289 × 14,733.66
  4. Step 4: Simplify right side
    35,510.16x = 785,142,007.74
  5. Step 5: Solve for x
    x = 785,142,007.74/35,510.16
  6. Step 6: Final answer
    x = 22,110.35

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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.