Home / 5,484.51-8,226.63-1,588.95

Finding the Fourth Proportional to 5,484.51, 8,226.63 and 1,588.95

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Solution

The fourth proportional to 5,484.51, 8,226.63 and 1,588.95 is: 2,383.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484.51 : 8,226.63 = 1,588.95 : x
  2. Step 2: Convert to fraction form
    5,484.51/8,226.63 = 1,588.95/x
  3. Step 3: Cross multiply
    5,484.51x = 8,226.63 × 1,588.95
  4. Step 4: Simplify right side
    5,484.51x = 13,071,703.74
  5. Step 5: Solve for x
    x = 13,071,703.74/5,484.51
  6. Step 6: Final answer
    x = 2,383.39

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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.