Home / 32,946.39-45,464.22-19,518.89

Finding the Fourth Proportional to 32,946.39, 45,464.22 and 19,518.89

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Solution

The fourth proportional to 32,946.39, 45,464.22 and 19,518.89 is: 26,935.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,946.39 : 45,464.22 = 19,518.89 : x
  2. Step 2: Convert to fraction form
    32,946.39/45,464.22 = 19,518.89/x
  3. Step 3: Cross multiply
    32,946.39x = 45,464.22 × 19,518.89
  4. Step 4: Simplify right side
    32,946.39x = 887,410,881.79
  5. Step 5: Solve for x
    x = 887,410,881.79/32,946.39
  6. Step 6: Final answer
    x = 26,935.00

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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.