Home / 26,980.29-37,237.32-16,376.99

Finding the Fourth Proportional to 26,980.29, 37,237.32 and 16,376.99

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Solution

The fourth proportional to 26,980.29, 37,237.32 and 16,376.99 is: 22,602.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,980.29 : 37,237.32 = 16,376.99 : x
  2. Step 2: Convert to fraction form
    26,980.29/37,237.32 = 16,376.99/x
  3. Step 3: Cross multiply
    26,980.29x = 37,237.32 × 16,376.99
  4. Step 4: Simplify right side
    26,980.29x = 609,835,031.08
  5. Step 5: Solve for x
    x = 609,835,031.08/26,980.29
  6. Step 6: Final answer
    x = 22,602.98

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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.