Home / 26,862.64-37,070.58-14,927.32

Finding the Fourth Proportional to 26,862.64, 37,070.58 and 14,927.32

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Solution

The fourth proportional to 26,862.64, 37,070.58 and 14,927.32 is: 20,599.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,862.64 : 37,070.58 = 14,927.32 : x
  2. Step 2: Convert to fraction form
    26,862.64/37,070.58 = 14,927.32/x
  3. Step 3: Cross multiply
    26,862.64x = 37,070.58 × 14,927.32
  4. Step 4: Simplify right side
    26,862.64x = 553,364,410.25
  5. Step 5: Solve for x
    x = 553,364,410.25/26,862.64
  6. Step 6: Final answer
    x = 20,599.78

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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.