Home / 26,457.24-36,509.82-14,520.60

Finding the Fourth Proportional to 26,457.24, 36,509.82 and 14,520.60

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Solution

The fourth proportional to 26,457.24, 36,509.82 and 14,520.60 is: 20,037.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,457.24 : 36,509.82 = 14,520.60 : x
  2. Step 2: Convert to fraction form
    26,457.24/36,509.82 = 14,520.60/x
  3. Step 3: Cross multiply
    26,457.24x = 36,509.82 × 14,520.60
  4. Step 4: Simplify right side
    26,457.24x = 530,144,492.29
  5. Step 5: Solve for x
    x = 530,144,492.29/26,457.24
  6. Step 6: Final answer
    x = 20,037.79

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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.